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Zaštita jagode od štetnih organizama

Authors: Majić, Ivana; Raspudić, Emilija; Vrandečić, Karolina; Sarajlić, Ankica;

Zaštita jagode od štetnih organizama

Abstract

Jagodu napada velik broj štetnih organizama te njena proizvodnja ovisi o dobroj zaštiti. Cilj rada bio je istražizi pojavu bolesti i štetnih kukaca na dvjema sortama jagoda Clery i Joly na OPG-u „Cifrić“ u Josipovcu. Istraživanje je provedeno od početka ožujka do kraja lipnja tijekom 2017. godine. Štetni organizmi su praćeni pomoću žutih ljepljivih ploča i vizualnim pregledom biljaka. Od štetnih kukaca utvrđene su pipe roda Polydrusus i Lepyrus koje nisu karakteristični štetnici jagode nego se najčešće nalaze na šumskim biljnim vrstama. Pipe su oštetile listove izgrizajući rubne dijelove, međutim tretiranje je obavljeno pravovremeno i značajnih šteta nije bilo. Na žutim ljepljivim pločama zabilježen je veliki broj kukaca iz reda Thysanoptera (tripsi), no štete na biljkama nisu uočene. Bolesti su praćene vizualnim pregledom biljaka te je zabilježena samo pojava sive plijesni (Botrytis cinerea), ali u jako niskom intenzitetu. Iako u proizvodnji jagoda nisu utvrđeni njeni najznačajniji štetnici iz navedenih rezultata je vidljivo koliko je bitno pažnju posvetiti prostornoj izolaciji u uzgoju zbog štetnika koji dolaze s drugih kultura.

Keywords

Botrytis cinerea, Polydrusus, joly, clery, Lepyrus

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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